allow debug logging when passing handler as logger (like in unittests)

diff --git a/deltatar/deltatar.py b/deltatar/deltatar.py
index 86dc7da..2cbe98b 100644 (file)
--- a/deltatar/deltatar.py
+++ b/deltatar/deltatar.py
@@ -201,6 +201,7 @@ class DeltaTar(object):
                 self.logger = logger
             else:
                 self.logger = logging.getLogger('deltatar.DeltaTar')
+                self.logger.setLevel(logging.DEBUG)
                 self.logger.addHandler(logger)
         else:
             self.logger = logging.getLogger('deltatar.DeltaTar')